Does using e.g '/usr/lib/gnome-settings-daemon/gsd-backlight-helper --set-brightness 93' works at the time you get the issue? If not does it give you any error?
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1822392 Title: gsd-media-keys fails to adjust the screen brightness after unlocking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1822392/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs